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Postal Codes for South San Francisco, California

The postal codes for South San Francisco, California, United States (2 codes, e.g. 94080). With map location and coordinates.

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The postal codes for South San Francisco, California, United States (2 codes):

Postal codePlaceCounty / areaCoordinates
94080South San FranciscoSan Mateo37.657, -122.424
94083South San FranciscoSan Mateo37.655, -122.408

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Frequently asked questions

What is the postal code of South San Francisco?
South San Francisco has 2 postal codes; the first is 94080. They are all listed above with their areas.

Why does South San Francisco have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.